Collars for a row of nails



FIG. 1 is a perspective view of collars for a row of nails showing my design;

FIG. 2 is a front side view therefore;

FIG. 3 is a rear side view therefore;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view of collars for a row of nails when being used.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for collars for a row of nails, as shown and as described. 